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SDE Sr

at CSG

Remote Posted 2026-04-27

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About this role

Hi, I'm Sushma Nayak your Recruiter. At CSG, we choose to see beyond a resume paper. We put your story, perspective, background, and what you have to offer first. While the traditional approach works for some, many miss out on fantastic talent like yourself, and we refuse to make that mistake. Instead, we believe that by channeling the power of all, we make ordinary customer and employee experiences extraordinary. What you'll Do: Lead design, development, and optimization   of critical SingleView Billing components. Own end-to-end delivery of complex features and enhancements Act as   technical SME   for   SingleView Configuration / EPM   and billing flows. Perform advanced   production issue analysis , root cause analysis (RCA), and permanent fixes. Review architecture, data models, and performance tuning strategies. Drive   code quality, scalability, and system reliability . Mentor and guide   SDE-1 and SDE-2 engineers . Support   L3 production issues , releases, and deployments. Collaborate with business stakeholders and architects for solution design. Contribute to   process improvements , automation, and best practices. What Should You have: Bachelor’s degree in   Computer Science / Engineering   or related field. 6–9+ years   of experience in   SingleView Telecom Billing & Charging . Deep expertise in: SingleView Configuration Layer / EPM, ONLNE RATING Telecom billing lifecycle (rating   →   invoicing   →   payments   →   adjustments) Strong hands-on skills in: C, C++, Perl, Java Advanced SQL & performance tuning Unix/Linux, Shell scripting/PERL scripting XML, integrations Proven experience handling   large-scale production systems . Strong leadership, communication, and mentoring skills. Experience working in   L3 shared services / multi-project environments   is a plus Location(s): India Remote Accommodation: If you would like to be considered for employment opportunities with CSG and need special assistance due to a disability or accommodation for a disability throughout any aspect of the application process, please call us at +1 (402) 431-7440 or email us at accommodations@csgi.com. CSG provides accommodations for persons with disabilities in employment, including during the hiring process and any interview and/or testing processes. Our Guiding Principles: Impact: Always help and empower others, whether they’re colleagues or customers. When our employees set their minds to something, great things happen. Integrity: Do what’s right for our customers and our people while being authentic. We treat everyone with trust and respect—that’s just who we are. Inspiration: Be bold in the way you think and passionate about the work you do. Test out innovative ideas without the fear of failure. Our Story: CSG empowers companies to build unforgettable experiences, making it easier for people and businesses to connect with, use and pay for the services they value most. For over 40 years, CSG's technologies and people have helped some of the world's most recognizable brands solve their toughest business challenges and evolve to meet the demands of today's digital economy. By channeling the power of all, we make ordinary customer and employee experiences extraordinary. Our people [CSGers] are fearlessly committed and connected, high on integrity and low on ego, making us the easiest company to do business with and the best place to work. We power a culture of integrity, innovation, and impact across our locations, representing the most authentic version of ourselves to build a better future together. That's just who we are. Learn more about CSG Inclusion & Impact here.

How to get this job at CSG

  1. Don't rely on the portal. Cold applications for a role like SDE Sr land in a pile of hundreds. A direct, personalised message to the hiring manager or a referrer is the fastest way in.
  2. Find the right person. ResuMail surfaces the actual recruiters and hiring managers at CSG — not a generic careers inbox.
  3. Send tailored outreach. ResuMail drafts an email personalised to your resume and this role, then paces and schedules sends so you stay out of spam.
  4. Follow up. One polite nudge after 5–7 days roughly doubles reply rates — scheduled for you.

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